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MicroRNAs are essential in plant development and stress resistance, but their specific roles in drought stress require further investigation.
Here, we have uncovered that a Populus‐specific microRNAs (miRNA), miR6445, targeting NAC (NAM, ATAF, and CUC) family genes, is involved in regulating drought tolerance of poplar.
The expression level of miR6445 was significantly upregulated under drought...
Eukaryotes have evolved sophisticated post‐translational modifications to regulate protein function and numerous biological processes, including ubiquitination controlled by the coordinated action of ubiquitin‐conjugating enzymes and deubiquitinating enzymes (Dubs). However, the function of deubiquitination in pathogenic fungi is largely unknown.
Here, the distribution of Dubs in the fungal kingdom...